Does anyone use this new salt? Or why liveaquaria changed from RC to this one.
http://m.drsfostersmith.com/general.cfm?gid=1497&ref=6059&subref=AA&cmpid=E-_-FS-_-093017-_-P3
http://m.drsfostersmith.com/general.cfm?gid=1497&ref=6059&subref=AA&cmpid=E-_-FS-_-093017-_-P3

